#!/bin/sh
#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
# under the License.
#
# Check for debug options and echo them if enabled. Meant to be included by
# a run script.

if [ "${SCRIPT_DEBUG}" = "true" ] ; then
    set -x
fi

debug_options() {
    if [ "x${JAVA_DEBUG}" != "x" ]; then
        local debug_port=${JAVA_DEBUG_PORT:-5005}
        echo "-agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=${debug_port}"
    fi
}

## Echo options, trimming trailing and multiple spaces
echo "$(debug_options)" | awk '$1=$1'
